1. Anthropocene Publication/Creation: [Oley, Pennsylvania] : [Distributed by] Bullfrog Films, [2016] Resource Type: Video or Visual Material Access & Availability: Loading
2. Anthropocene Publication/Creation: Oley, Pennsylvania : Bullfrog Films, [2015] Resource Type: Video or Visual Material Access & Availability: Loading
3. Archaean geochemistry : the origin and evolution of the Archaean continental crust Publication/Creation: Berlin ; New York : Springer-Verlag, 1984 Resource Type: Book Access & Availability: Loading